/*
 * Copyright 2008 Marcos Silva Pereira
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.google.code.grails.plugins.envers

import org.codehaus.groovy.grails.commons.GrailsClassUtils as GCU

/**
 * @author marcos.silva@gmail.com
 *
 */
class AuditedEntityDetector {
	
	static final AUDITED_PROPERTY_NAME = 'audited'
	
	def isAudited(klass) {
		
		def audited = GCU.getStaticPropertyValue(klass, AUDITED_PROPERTY_NAME)
		if(audited instanceof Boolean) {
			return audited
		}
		
		if(audited instanceof List) {
			return !(audited.empty)
		}
		
		return audited != null
		
	}
	
}
